/** @file

  Copyright (c) 2013-2014, ARM Ltd. All rights reserved.<BR>

  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#ifndef __ISP1761_USB_DXE_H__
#define __ISP1761_USB_DXE_H__

#define ISP1761_USB_BASE FixedPcdGet32 (PcdIsp1761BaseAddress)

#define READ_REG32(Offset) MmioRead32 (ISP1761_USB_BASE + Offset)
#define READ_REG16(Offset) (UINT16) READ_REG32 (Offset)
#define WRITE_REG32(Offset, Val)  MmioWrite32 (ISP1761_USB_BASE + Offset, Val)
#define WRITE_REG16(Offset, Val)  MmioWrite32 (ISP1761_USB_BASE + Offset, (UINT32) Val)
#define WRITE_REG8(Offset, Val)   MmioWrite32 (ISP1761_USB_BASE + Offset, (UINT32) Val)

// Max packet size in bytes (For Full Speed USB 64 is the only valid value)
#define MAX_PACKET_SIZE_CONTROL     64

#define MAX_PACKET_SIZE_BULK        512

// 8 Endpoints, in and out. Don't count the Endpoint 0 setup buffer
#define ISP1761_NUM_ENDPOINTS               16

// Endpoint Indexes
#define ISP1761_EP0SETUP                    0x20
#define ISP1761_EP0RX                       0x00
#define ISP1761_EP0TX                       0x01
#define ISP1761_EP1RX                       0x02
#define ISP1761_EP1TX                       0x03

// DcInterrupt bits
#define ISP1761_DC_INTERRUPT_BRESET         BIT0
#define ISP1761_DC_INTERRUPT_SOF            BIT1
#define ISP1761_DC_INTERRUPT_PSOF           BIT2
#define ISP1761_DC_INTERRUPT_SUSP           BIT3
#define ISP1761_DC_INTERRUPT_RESUME         BIT4
#define ISP1761_DC_INTERRUPT_HS_STAT        BIT5
#define ISP1761_DC_INTERRUPT_DMA            BIT6
#define ISP1761_DC_INTERRUPT_VBUS           BIT7
#define ISP1761_DC_INTERRUPT_EP0SETUP       BIT8
#define ISP1761_DC_INTERRUPT_EP0RX          BIT10
#define ISP1761_DC_INTERRUPT_EP0TX          BIT11
#define ISP1761_DC_INTERRUPT_EP1RX          BIT12
#define ISP1761_DC_INTERRUPT_EP1TX          BIT13
// All valid peripheral controller interrupts
#define ISP1761_DC_INTERRUPT_MASK           0x003FFFDFF

#define ISP1761_ADDRESS                     0x200
#define ISP1761_ADDRESS_DEVEN               BIT7

#define ISP1761_MODE                        0x20C
#define ISP1761_MODE_DATA_BUS_WIDTH         BIT8
#define ISP1761_MODE_CLKAON                 BIT7
#define ISP1761_MODE_SFRESET                BIT4
#define ISP1761_MODE_WKUPCS                 BIT2

#define ISP1761_ENDPOINT_MAX_PACKET_SIZE    0x204

#define ISP1761_ENDPOINT_TYPE               0x208
#define ISP1761_ENDPOINT_TYPE_NOEMPKT       BIT4
#define ISP1761_ENDPOINT_TYPE_ENABLE        BIT3

#define ISP1761_INTERRUPT_CONFIG            0x210
// Interrupt config value to only interrupt on ACK of IN and OUT tokens
#define ISP1761_INTERRUPT_CONFIG_ACK_ONLY   BIT2 | BIT5 | BIT6

#define ISP1761_DC_INTERRUPT                0x218
#define ISP1761_DC_INTERRUPT_ENABLE         0x214

#define ISP1761_CTRL_FUNCTION               0x228
#define ISP1761_CTRL_FUNCTION_VENDP         BIT3
#define ISP1761_CTRL_FUNCTION_DSEN          BIT2
#define ISP1761_CTRL_FUNCTION_STATUS        BIT1

#define ISP1761_DEVICE_UNLOCK               0x27C
#define ISP1761_DEVICE_UNLOCK_MAGIC         0xAA37

#define ISP1761_SW_RESET_REG                0x30C
#define ISP1761_SW_RESET_ALL                BIT0

#define ISP1761_DEVICE_ID                   0x370

#define ISP1761_OTG_CTRL_SET                0x374
#define ISP1761_OTG_CTRL_CLR                OTG_CTRL_SET + 2
#define ISP1761_OTG_CTRL_OTG_DISABLE        BIT10
#define ISP1761_OTG_CTRL_VBUS_CHRG          BIT6
#define ISP1761_OTG_CTRL_VBUS_DISCHRG       BIT5
#define ISP1761_OTG_CTRL_DM_PULLDOWN        BIT2
#define ISP1761_OTG_CTRL_DP_PULLDOWN        BIT1
#define ISP1761_OTG_CTRL_DP_PULLUP          BIT0

#define ISP1761_OTG_STATUS                  0x378
#define ISP1761_OTG_STATUS_B_SESS_END       BIT7
#define ISP1761_OTG_STATUS_A_B_SESS_VLD     BIT1

#define ISP1761_OTG_INTERRUPT_LATCH_SET     0x37C
#define ISP1761_OTG_INTERRUPT_LATCH_CLR     0x37E
#define ISP1761_OTG_INTERRUPT_ENABLE_RISE   0x384

#define ISP1761_DMA_ENDPOINT_INDEX          0x258

#define ISP1761_ENDPOINT_INDEX              0x22c
#define ISP1761_DATA_PORT                   0x220
#define ISP1761_BUFFER_LENGTH               0x21c

// Device ID Values
#define PHILLIPS_VENDOR_ID_VAL 0x04cc
#define ISP1761_PRODUCT_ID_VAL 0x1761
#define ISP1761_DEVICE_ID_VAL ((ISP1761_PRODUCT_ID_VAL << 16) |\
                               PHILLIPS_VENDOR_ID_VAL)

#endif //ifndef __ISP1761_USB_DXE_H__
